On 2024-Mar-06, Thomas Munro wrote:
> Even on the heap, 16GB is too much to assume we can allocate during a
> base backup. I don't claim that's a real-world problem for
> incremental backup right now in master, because I don't have any
> evidence that anyone ever really uses --with-segsize (do they?), but
> if we make it an initdb option it will be more popular and this will
> become a problem. Hmm.
Would it work to use a radix tree from the patchset at
https://postgr.es/m/CANWCAZb43ZNRK03bzftnVRAfHzNGzH26sjc0Ep-sj8+w20VzSg@mail.gmail.com
?
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Álvaro Herrera 48°01'N 7°57'E — https://www.EnterpriseDB.com/
"E pur si muove" (Galileo Galilei)